4.38 The data in Table 4.23 give the number of accidental deaths overall and for three specific causes for the United States in 1984. You are told that a certain person recently died in an accident. Approximate the probability that a It was a motor vehicle accident.

b It was a motor vehicle accident if you know the person to be male.

c It was a motor vehicle accident if you know the person to be between 15 and 24 years of age.

d It was a fall if you know the person to be over age 75.

e The person was male.